DPDK patches and discussions
 help / color / mirror / Atom feed
From: Remy Horton <remy.horton@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v2 0/3] Keepalive monitoring & reporting
Date: Wed, 30 Sep 2015 10:04:38 +0100	[thread overview]
Message-ID: <1443603881-4700-1-git-send-email-remy.horton@intel.com> (raw)
In-Reply-To: <1442319413-3614-1-git-send-email-remy.horton@intel.com>

This patch-set adds functions for detecting and reporting live-ness of
LCores, the primary requirement of which is minimal overheads for the
core(s) being checked. Core failures are notified via an application
defined callback. As an example l2fwd with random failures is used.

Due to its size, the keepalive functions are built directly into the
EAL, rather than being in their own library - this point needs discussing, 
as does the integration into l2fwd as opposed to being a new application.

Remy Horton (3):
  rte: add keep alive functionality
  l2fwd: keep alive sample application
  docs: add keep alive sample app guide

 doc/guides/sample_app_ug/index.rst            |   1 +
 doc/guides/sample_app_ug/keep_alive.rst       | 191 ++++++++++++++++++++++++++
 examples/l2fwd/Makefile                       |   2 +-
 examples/l2fwd/main.c                         | 125 +++++++++++++++--
 lib/librte_eal/bsdapp/eal/Makefile            |   1 +
 lib/librte_eal/common/Makefile                |   2 +-
 lib/librte_eal/common/include/rte_keepalive.h | 140 +++++++++++++++++++
 lib/librte_eal/common/rte_keepalive.c         | 122 ++++++++++++++++
 lib/librte_eal/linuxapp/eal/Makefile          |   1 +
 9 files changed, 575 insertions(+), 10 deletions(-)
 create mode 100644 doc/guides/sample_app_ug/keep_alive.rst
 create mode 100644 lib/librte_eal/common/include/rte_keepalive.h
 create mode 100644 lib/librte_eal/common/rte_keepalive.c

-- 
1.9.3

  parent reply	other threads:[~2015-09-30  9:05 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-15 12:16 [dpdk-dev] [RFC PATCH v1] rte: LCore heartbeat example Remy Horton
2015-09-15 13:10 ` Thomas Monjalon
2015-09-23  9:00   ` Remy Horton
2015-10-05 11:16   ` Mcnamara, John
2015-09-30  9:04 ` Remy Horton [this message]
2015-09-30  9:04   ` [dpdk-dev] [PATCH v2 1/3] rte: add keep alive functionality Remy Horton
2015-10-23 11:40     ` Tahhan, Maryam
2015-10-23 14:27     ` Wiles, Keith
2015-10-26 16:36       ` Remy Horton
2015-09-30  9:04   ` [dpdk-dev] [PATCH v2 2/3] l2fwd: keep alive sample application Remy Horton
2015-10-23 14:23     ` Tahhan, Maryam
2015-10-27  8:48       ` Remy Horton
2015-10-27 10:10         ` Bruce Richardson
2015-09-30  9:04   ` [dpdk-dev] [PATCH v2 3/3] docs: add keep alive sample app guide Remy Horton
2015-10-28  8:52   ` [dpdk-dev] [PATCH v3 0/3] Keepalive monitoring & reporting Remy Horton
2015-10-28  8:52     ` [dpdk-dev] [PATCH v3 1/3] rte: add keep alive functionality Remy Horton
2015-10-28 12:25       ` Tahhan, Maryam
2015-11-04  1:48       ` Thomas Monjalon
2015-11-04  1:54       ` Thomas Monjalon
2015-10-28  8:52     ` [dpdk-dev] [PATCH v3 2/3] docs: add keep alive sample app guide Remy Horton
2015-10-28 11:22       ` Van Haaren, Harry
2015-10-28  8:52     ` [dpdk-dev] [PATCH v3 3/3] example: add keep alive sample application Remy Horton
2015-10-28 12:28       ` Tahhan, Maryam
2015-11-05 11:32     ` [dpdk-dev] [PATCH v4 0/3] Keepalive monitoring & reporting Remy Horton
2015-11-05 11:32       ` [dpdk-dev] [PATCH v4 1/3] rte: add keep alive functionality Remy Horton
2015-11-05 16:43         ` Tahhan, Maryam
2015-11-10 14:02         ` Thomas Monjalon
2015-11-11  9:21           ` Remy Horton
2015-11-11 16:28         ` Stephen Hemminger
2015-11-18 10:21           ` Remy Horton
2015-11-13 16:09         ` Thomas Monjalon
2015-11-05 11:32       ` [dpdk-dev] [PATCH v4 2/3] docs: add keep alive sample app guide & release notes Remy Horton
2015-11-05 16:40         ` Van Haaren, Harry
2015-11-05 11:32       ` [dpdk-dev] [PATCH v4 3/3] example: add keep alive sample application Remy Horton
2015-11-05 16:44         ` Tahhan, Maryam
2015-11-11  6:52       ` [dpdk-dev] [PATCH v4 0/3] Keepalive monitoring & reporting Cao, Min
2015-11-18 14:05       ` [dpdk-dev] [PATCH v5 " Remy Horton
2015-11-18 14:05         ` [dpdk-dev] [PATCH v5 1/3] rte: add keep alive functionality Remy Horton
2015-11-18 14:05         ` [dpdk-dev] [PATCH v5 2/3] docs: add keep alive sample app guide & release notes Remy Horton
2015-11-19 11:32           ` Thomas Monjalon
2015-11-19 11:43             ` Remy Horton
2015-11-18 14:05         ` [dpdk-dev] [PATCH v5 3/3] example: add keep alive sample application Remy Horton
2015-11-19 11:31           ` Thomas Monjalon
2015-11-19 14:49         ` [dpdk-dev] [PATCH v5 0/3] Keepalive monitoring & reporting Thomas Monjalon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1443603881-4700-1-git-send-email-remy.horton@intel.com \
    --to=remy.horton@intel.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).